“中国式”非显形奢华

奢侈品在中国逐渐成为热门产业,建立在精神层面上的“非显形奢华”也渐为众人关注。中国拥有深厚的文化底蕴,足以创造撼动视觉新体验的新“奢华”美学。当创意市场不断推进,变得成熟之后,中国的“非显形奢华”定会有更高的价值,奢华不再是炫耀身份的代名词,而是融合民族特色、具有独特的设计品位,真正意义上的顶级产品或服务,是一种低调、内敛、优雅的“非显形奢华”。     

珲春河流域暴雨洪水特性简析

本文对珲春河流域暴雨洪水特性进行了分析和研究,为该区水文情报预报、水资源合理开发利用提供科学依据。     

新钢板坯连铸中间包采用控流槽的水模拟实验

通过板坯连铸中间包水模拟实验,表明新型控流装置--控流槽可大大改善中间包内流体的流动特征参数和流动轨迹,并具有防止卷吸气体作用.     

激光焊接超细基胎体金刚石薄壁钻

采用激光焊接超细预合金粉胎体，开发了新的薄壁钻产品，通过对与现有的产品工艺、性能测试以及实际使用分析对比，结果表明：激光焊接与普通钎焊相比结合强度提高2－3倍，克服了胎体脱落问题，胎体耐磨性提高了50％－120％，其中轴向磨损速率提高1．2倍；钻削速度提高30．4％，工矿适应性增加，使用寿命提高25％－108％。     

无机熔盐中脉冲铝镀层的研究

在190℃的AlCl3-NaCl—KCl共融盐中，对321型不锈钢板进行脉冲镀和直流镀。在钢板上获得银白色铝镀层。X射线衍射结果表明，两种情况均得面心立方结构的铝，但由脉冲镀所得的铝晶粒较小。对镀层进行性能测试分析。发现同为厚10μm的铝镀层，脉冲镀层硬度比由直流镀层高65HV，且脉冲镀层在耐蚀性和与不锈钢基体的的结合力上明显优于直流镀层.     

Palliative chemotherapy with CMF after the same adjuvant regimen for breast cancer. The Breast Cancer Study Group

BACKGROUND: The results of palliative chemotherapy with cyclophosphamide, methotrexate and 5-fluorouracil (CMF) in patients with advanced breast cancer who received adjuvant therapy with the same regimen were investigated. RESULTS: Of 47 patients, 14 (30%) achieved an objective remission (median duration 9.5, range 5-21 months) and 8 (17%) stabilisation of disease (median duration 6, range 3-17 months). Objective remissions were observed in premenopausal as well as in postmenopausal women, in patients with all categories of dominant localisation of disease and regardless of the oestradiol receptor status of the primary tumour or eventual previous endocrine therapy. One of 4 and 13 of 43 patients who started palliative chemotherapy within or later than 12 months after the last adjuvant course obtained an objective remission. The median survival time from start of therapy of all treated patients was 12 (range 1-40) months. Patients with an objective remission or stable disease and patients with progressive disease had a median survival time of 20 (range 6-40) and 6 (range 1-35) months respectively (p < 0.0001). CONCLUSIONS: Palliative treatment with CMF should not be rejected for patients who have relapsed after adjuvant chemotherapy with the same modality.     

The sanatorium-health resort treatment of children with thyroid hyperplasia

A favourable effect of sanatorium treatment on the key body functions was found in children with thyroid hyperplasia consequent to environmental pollution due to Chernobyl accident. It is emphasized that balneofactors in the above children should be used in sparing regimens.     

Membrane sterol composition modulates the pore forming activity of syringomycin E in human red blood cells

The syndrome of hypoparathyroidism associated with growth retardation, developmental delay, and dysmorphism (HRD) is a newly described, autosomal recessive, congenital disorder with severe, often fatal consequences. Since the syndrome is very rare, with all parents of affected individuals being consanguineous, it is presumed to be caused by homozygous inheritance of a single recessive mutation from a common ancestor. To localize the HRD gene, we performed a genomewide screen using DNA pooling and homozygosity mapping for apparently unlinked kindreds. Analysis of a panel of 359 highly polymorphic markers revealed linkage to D1S235. The maximum LOD score obtained was 4.11 at a recombination fraction of 0. Analysis of three additional markers-GGAA6F06, D1S2678, and D1S179-in a 2-cM interval around D1S235 resulted in LOD scores >3. Analysis of additional chromosome 1 markers revealed evidence of genetic linkage disequilibrium and place the HRD locus within an approximately 1-cM interval defined by D1S1540 and D1S2678 on chromosome 1q42-43.